10x patch breaks modules in 1.3.20

[Shamim Mohamed <shamim@xxxxxxxxxxxx>]

I have a couple of Apache modules that are content handlers, running
under Apache 1.3.20 on Solaris 2.8 (sun4u sparc SUNW,UltraAX-i2).  The
modules are dynamically loaded.

However, installing the 10x patch breaks the modules. This is the
sysmptom: in the handler,

static int foobar_handler(request_rec *r)
{
    const char* uri;
    const char* args;

    ...

    uri = r->unparsed_uri;
    args = r->args;

    ...
}

I get a NULL pointer for r->unparsed_uri, and an empty string for
r->args. The unpatched 1.3.20 works fine. What was it that broke this?

I have a suggestion: break up the patch into smaller pieces. In my case,
for instance, I'd like to use QUICK_LOG and the stat cache; but I'm not
serving any static content, so QSC is of no interest to me. And I'm not
on Irix, so Direct I/O is similarly superfluous. There seems to be no
reason these can't all be different patches, they seem quite orthogonal.

(Some of the things I've tried, in desperation: turning off all the
extra features; as well as editing the patch file by hand - very
tedious! - to not include the QSC and Direct I/O bits. So far no luck.)

-s